but privacy advocates say there is no way to verify that. >>> law enforcement agencies in colorado are asking for the public's help to identify who shot and killed the state prison administrator. his death comes as the governor of colorado today signed gun control legislation that requires background checks for private and online gun sales, and bans ammunition magazines that hold more than 15 rounds. >> several bills that materially make our state safer in the long run and allow us to begin to address some of these issues head on. >> colorado authorities are now searching for what they describe as a dark colored boxy car that may be connected to that shooting. >>> one day after the lake county board of supervisors asked the sheriff to resign, a group is starting a recall effort. he says frank rivero should be removed from office because he is unethical. the sheriff says he has become a lightning rod for criticism, because he is using aggressive policing tactics, and shaking up what he called the old boy's network in the democratic. >>> a serial robber has struck three banks in sonoma c